Korg MICROKORG-S vs Korg opsix mk II

Korg MICROKORG-SKorg opsix mk II
Key action37-keys (mini-keyboard, velocity sensitive)37 keys (velocity and release-velocity sensitive)
Aftertouch—no
Polyphony464
Sounds / presets256500
Sound engineAnalog Modeling Synthesis SystemAltered FM sound generator
Speakers—None (line out only)
Bluetooth—No
USB audio—No
Weight2.5 kg2.9 kg
Dimensions (W×D×H)—565 × 338 × 90 mm
Battery power—no
Released2014—
Discontinued2024—
Statuslegacycurrent
Keys3737

Which one should you buy?

Full spec sheets: Korg MICROKORG-S · Korg opsix mk II. Rows with a highlighted background differ.